package com.xuecheng.learning.service;

import com.xuecheng.base.model.RestResponse;

/**
     * @description 学习过程管理service接口
     * @author Mr.M
     * @date 2022/10/2 16:07
     * @version 1.0
     */
    public interface LearningService {

        /**
         * @description 获取教学视频
         * @param courseId 课程id
         * @param teachplanId 课程计划id
         * @param mediaId 视频文件id
         * @return com.xuecheng.base.model.RestResponse<java.lang.String>
         * @author Mr.M
         * @date 2022/10/5 9:08
         */
        public RestResponse<String> getVideo(String userId, Long courseId, Long teachplanId, String mediaId);
    }

